Definition
An electrical or fluid-line fitting with a protruding pin, plug, or threaded shaft designed to insert into a matching female connector to complete a circuit, joint, or seal.
Plain English
The half of a connector pair that sticks out and plugs into the other half.
Context Anchor
Seen during aircraft maintenance, avionics installation, headset connections, and inspection of electrical plugs and cables.
Derivation
In connector terminology, “male” and “female” describe how two parts fit together. The male part projects outward and fits into the female part, which receives it. That idea helps identify which side of a connector is being described.
Why Pilots Care
Reliable mating of male and female connectors prevents intermittent power loss, signal dropouts, and arcing that can affect critical systems such as navigation, communication, and engine controls.
Analogy
Think of a household power cord: the prongs on the plug are the male connector that slides into the wall outlet.
Intuition Check
“Male” does not refer to strength, size, or importance here. It means the connector has the projecting part that fits into the receiving connector.
Example Sentence 1
The technician plugged the male connector of the headset cable into the female jack on the panel.
Example Sentence 2
Before flight the pilot checked that no pins on the male connector were bent or corroded.